//
//  Utility.h
//  HSEDU
//
//  Created by oceans on 2018/7/13.
//  Copyright © 2018年 xvv. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

@interface Utility : NSObject

+ (NSString *)randLetters:(int)num onlyLower:(BOOL)onlyLower;
+ (NSString*)uuid;
+ (BOOL)checkMobile:(NSString*)mobile;
+ (BOOL)checkPassword:(NSString *)password;
+ (void)push:(NSDictionary *)params;
+ (void)pushViewController:(UIViewController *)controller;
+ (void)pushViewController:(UIViewController *)controller animated:(BOOL)animated;
+ (void)globalShow:(UIView *)view;
+ (void)showLogin;
+ (NSString *)weekday;
+ (NSString *)md5:(NSString *)string;
@end
